yongyu flange

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Company: yongyu flange Contact: Mr. huan chao Address: Jiangyin City, Wuxi City, Jiangsu Province, Zhou Zhuang Zhenhua Postcode: Tel: 15121050367 Fax: ........ Homepage: http://www.yongyufl.com/en/index.asp http://hclovepan.86exporter.com E-mail: